Remanufacturing Research Centre

En grupp människor som poserar för en bild. Photographer: Ebba Nordqvist

How can products and components be given a longer life instead of being replaced with new ones? At Linköping University, we conduct research on remanufacturing and develop knowledge, methods and tools – from design and production processes to business models, logistics and customer perceptions of remanufactured products.

Remanufacturing means taking back used products or components and restoring them through an industrial process so that they can be used again. This may involve disassembly, cleaning, processing, reassembly and testing. Products can also be upgraded to meet new needs.

For companies, remanufacturing can create new business opportunities, increase competitiveness and reduce resource use. At the same time, it places demands on several parts of the business.

How should a product be designed so that it can be disassembled and remanufactured? How can companies ensure a reliable supply of used products? How can processes be made more efficient and automated? Which business models work – and how do customers perceive remanufactured products?

These are some of the questions we address in our research on remanufacturing.

From product design to business models

Our research covers the entire remanufacturing system and combines technical, economic, organisational and environmental perspectives.

Our research includes:

  • design for remanufacturing
  • production and process development
  • automation in remanufacturing
  • collection, product returns and logistics
  • circular business models
  • economic modelling
  • customer and consumer perceptions of remanufactured products
  • economic and environmental sustainability assessments.

By combining these areas, we can study both individual challenges and how different parts of the system need to work together for remanufacturing to succeed in practice.

More than 25 years of research on remanufacturing

25+ years

of research on remanufacturing.

7

doctoral theses on remanufacturing.

More than 40

completed projects in sustainable manufacturing and remanufacturing.

Research on remanufacturing has been conducted at Linköping University since the late 1990s. Initially, the research focused on areas such as designing products and processes for remanufacturing and organising material flows and remanufacturing processes.

Since then, the research has expanded to cover more parts of the remanufacturing system. Through new research projects, doctoral students and collaborations with companies and other research environments, we have gradually built up the broad expertise we have today.

From research to practical application

A central part of our research is developing methods and tools that help companies identify barriers and opportunities when introducing or further developing remanufacturing.

We have developed methods for assessing companies’ maturity in remanufacturing, identifying areas for development and supporting companies from initial analysis through to established remanufacturing processes.

Our research has resulted in methods and tools including the Remanufacturing Rocket, 5AFIR, Remanufacturing Maturity Levels, Value Hills and REMOMETER.

Research with industry

Collaboration with industry is an important part of our research. We work with companies in sectors including automotive, electronics, furniture and medical technology, both in Sweden and internationally.

These collaborations allow us to study real-world challenges and develop and test methods and solutions together with companies.

We also aim to create a meeting place where companies, researchers and other stakeholders can exchange experiences, share knowledge and develop new collaborations.

Current research

In our ongoing research projects, we explore how remanufacturing can contribute to a more circular, resource-efficient and competitive industry. Our research examines, among other things, how products and components can retain their value for longer, how companies can transition to circular production systems, and how design, digital solutions and new ways of working can support reuse, refurbishment and remanufacturing.

Further down this page, you can explore our ongoing and completed research projects.

Explore our research projects

Selection of ongoing projects

Completed projects

Publications

Latest publications

Doctoral theses on remanufacturing

Five most cited publications

Methods and tools for remanufacturing

An important part of our research is translating knowledge into methods and tools that can be used to understand, develop and evaluate remanufacturing.

Over the years, we have developed several methods and models that address different aspects of remanufacturing – from companies’ readiness and maturity to business models, value creation and the development of remanufacturing processes.

Remanufacturing Rocket – prerequisites for remanufacturing

The Remanufacturing Rocket helps original equipment manufacturers (OEMs) assess their prerequisites for initiating or developing remanufacturing. The model distinguishes between necessary and supporting prerequisite factors. The necessary factors form the body of the rocket, while the supporting factors are represented by the fins that help steer the company’s remanufacturing activities in the right direction.

 

En översikt över en grupp olika typer av produkter.
 

Source: Vogt Duberg J., Johansson G., Sundin E. and Kurilova-Palisaitiene J. (2020) Prerequisite factors for original equipment manufacturer remanufacturing, Journal of Cleaner Production, 270, 122309.

 

5AFIR – five steps for initiating remanufacturing

5AFIR is a five-step approach that supports original equipment manufacturers in initiating remanufacturing. The company first selects a suitable product family and identifies the actors that need to be involved. The prerequisites and the economic and environmental implications are then analysed. Based on this analysis, an industrialisation plan is developed, evaluated and refined.

A diagram of the steps to a successful approach.
 
 

Source: Vogt Duberg J., Kurilova-Palisaitiene J. and Sundin E. (2023) 5-step approach for initiating remanufacturing (5AFIR), Business Strategy and the Environment, https://doi.org/10.1002/bse.3369

 

RIFF – information feedback from remanufacturing to product design

RIFF is a framework for implementing information feedback from remanufacturing to product design. It starts by mapping existing feedback and identifying opportunities for improvement. Feedback activities are then implemented, evaluated and further developed. The process is iterative and involves relevant actors in the value network.

Ett flödesschema som visar hur ett projekt går till.

Source: Lindkvist Haziri L. and Sundin E. (2020) Supporting design for remanufacturing - A framework for implementing information feedback from remanufacturing to product design, Journal of Remanufacturing, 10:57–76.

Retained Value Hill – retaining product value over time

The Retained Value Hill illustrates how the value of a product changes throughout its lifecycle. Value is built up during manufacturing and then decreases during use. At the end of the first use phase, different circular strategies – such as reuse, repair or remanufacturing – can be applied to retain or recover part of the product’s value.

 

Ett diagram över produktens värde.
 

 

Source: Kurilova-Palisaitiene J., Sundin E. and Sakao T.  (2023) Orienting around circular strategies (Rs): How to reach the longest and highest ride on the Retained Value Hill?, Journal of Cleaner Production, 424, 138724.

RemPro Matrix – design for remanufacturing

The RemPro Matrix helps remanufacturers and product designers identify the product properties required for an efficient remanufacturing process. The remanufacturer specifies the requirements in the matrix, which can then be used in the product design process to develop products that are better suited for resource-efficient remanufacturing.

 

A diagram of the process of producing products.
 

Source: Sundin E. and Bras B. (2005) Making Functional Sales Environmentally and Economically Beneficial through Product Remanufacturing. Journal of Cleaner Production, Vol. 13, Issue 9, pp 913-925.

REMOMETER – assess your company’s readiness for remanufacturing

REMOMETER is a tool for assessing a company’s readiness and maturity for remanufacturing and the potential benefits it can provide. The tool considers four areas: the business model, production system, product design and customer relations.

The assessment consists of four steps: defining the product’s suitability for remanufacturing, measuring the manufacturer’s Remanufacturing Readiness Level (RRL) using the RRL Matrix, estimating the socio-economic and environmental benefits of remanufacturing, and developing an action plan for implementation or further development of remanufacturing.

Contact

Alumni

Former researchers and doctoral students in remanufacturing have moved on to new roles in academia and industry, while some have started their own companies. The knowledge and expertise developed through their research therefore continue to contribute to the advancement of remanufacturing beyond Linköping University.

  • Johan Vogt Duberg (PhD)
  • Robert Casper (PhD)
  • Louise Lindkvist Haziri (PhD)
  • Kristofer Elo (Lic)
  • Shougou Wei (PhD)
  • Johan Östlin (PhD)
  • Hui Mien Lee (Post Doc från Singapore)

International collaborations in remanufacturing

Our division and department

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